Donald Trump has dug multiple holes due to Chapter 11 bankruptcy. Marco Rubio is standing in one shallow hole. Trump: Marco! Look at you! You're a disaster with credit cards!
Jon Chait has a good piece on the Rubio tax plan: three times as expensive as the original Bush tax cuts, no plan to pay for it, over a third of the money handed to the top 1%, and no prospect that it will boost the economy much at all. These are all snake-oil salesmen.